23431278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4231}}^1$

素因数の和:4320

約数の個数: 32

約数和(自身を含む): 51190272

約数和(自身を除く): 27758994

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 4231, 5538, 8462, 12693, 25386, 55003, 110006, 165009, 300401, 330018, 600802, 901203, 1802406, 3905213, 7810426, 11715639, 23431278]

約数ペア:

[(1, 23431278), (2, 11715639), (3, 7810426), (6, 3905213), (13, 1802406), (26, 901203), (39, 600802), (71, 330018), (78, 300401), (142, 165009), (213, 110006), (426, 55003), (923, 25386), (1846, 12693), (2769, 8462), (4231, 5538)]